ES2350065A1 - Subscriber cable for ultra rapid fiber optic connections with improved authorization of high resistance (Machine-translation by Google Translate, not legally binding) - Google Patents

Subscriber cable for ultra rapid fiber optic connections with improved authorization of high resistance (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2350065A1
ES2350065A1 ES200803299A ES200803299A ES2350065A1 ES 2350065 A1 ES2350065 A1 ES 2350065A1 ES 200803299 A ES200803299 A ES 200803299A ES 200803299 A ES200803299 A ES 200803299A ES 2350065 A1 ES2350065 A1 ES 2350065A1
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Prior art keywords
self
fiber optic
cable
support
ultra
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Granted
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ES200803299A
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Spanish (es)
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ES2350065B1 (en
Inventor
Diego Gamba Lopez
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Nordix SA
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Nordix SA
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Priority to ES200803299A priority Critical patent/ES2350065B1/en
Priority to CL2008003770A priority patent/CL2008003770A1/en
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/22—Cables including at least one electrical conductor together with optical fibres

Abstract

Improved subscriber cable for ultra-fast fiber optic connections with self-support of improved high resistance, comprising two cores one larger (2), with optical fibers (7), and another smaller one (3) with a galvanized steel cable as an element of self-support, being constituted from a plurality of wires (12) wired together. The cores are of rectangular section, being separated by slots (4) that determine a connecting bridge (5), of the same material as the cover (6). The optical fibers (7) of the larger core (2), are inserted loosely in a tube (9) and protected against moisture by a filling. In addition, a tear cord (10) is received in the core (2). (Machine-translation by Google Translate, not legally binding)

Description

Cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia.Subscriber cable for ultra-fast connections fiber optic with improved high strength self-support.

Objeto de la invenciónObject of the invention

La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a un cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia.The invention, as expressed in the statement of the present specification refers to a subscriber cable for ultra-fast fiber optic connections with self-support Enhanced high strength.

Más en particular, el objeto de la invención se centra en un cable de fibra óptica, especialmente destinado para acometidas ultra rápidas de servicios de comunicaciones en el tramo final de la instalación de acceso al abonado, el cual presenta la particularidad de contar con un sistema de autosoporte que, mejorando los sistemas convencionales existentes en el mercado, está constituido por la incorporación de un cable metálico flexible que incrementa notablemente su resistencia ante las cargas mecánicas a que se pueda ver sometido en la instalación.More particularly, the object of the invention is focuses on a fiber optic cable, especially intended for ultra-fast communications service connections on the stretch end of the subscriber access facility, which presents the particularity of having a self-support system that, improving conventional systems existing in the market, is constituted by the incorporation of a flexible metallic cable that remarkably increases its resistance to mechanical loads to that can be subjected to the installation.

Campo de aplicación de la invenciónField of application of the invention

El campo de aplicación de la presente invención se encuadra dentro del sector de la industria de las telecomunicaciones, particularmente en la industria dedicada a la fabricación de elementos y componentes para instalaciones de fibra óptica que dan servicios de comunicaciones ultra rápidas.The field of application of the present invention It falls within the sector of the industry of the telecommunications, particularly in the industry dedicated to manufacture of elements and components for fiber installations optics that provide ultra fast communications services.

Antecedentes de la invenciónBackground of the invention

Como es sabido, la evolución de los requisitos de transmisión y recepción de volúmenes cada vez mayores de información, requiere de los servicios de comunicación el aseguramiento de velocidades de transmisión de la información cada vez mayores. Para asegurar mayores velocidades de transmisión, pues, es necesario el uso de nuevos tipos de cable de acometida, con mayor ancho de banda y menores pérdidas de señal a altas frecuencias.As is known, the evolution of the requirements of transmission and reception of increasing volumes of information, requires communication services on information transmission speed assurance every getting older To ensure higher transmission speeds, then, it is necessary to use new types of connection cable, with greater bandwidth and lower signal losses at high frequencies.

Una de las soluciones para dar al abonado servicios de telecomunicaciones con mayor ancho de banda es el cable de fibra óptica.One of the solutions to give the subscriber Telecommunications services with higher bandwidth is cable fiber optic

Para la instalación de la acometida de fibra óptica en el tramo final de acceso al abonado, se requieren cables que estén preparados para soportar las cargas mecánicas a que está sometido el propio cable en este último tramo. En el último tramo de acceso al abonado, la instalación puede ser hecha exteriormente por fachada o por el interior del edificio, mediante acometidas horizontales y verticales con longitudes acordes a la altura del edificio de viviendas correspondiente. En estas condiciones de instalación, el conjunto del cable debe estar preparado para soportar las cargas mecánicas a que pueda estar sometido tanto durante el proceso de instalación como durante su uso después de instalado, manteniendo a su vez con fiabilidad las características de transmisión de la fibra ópti-
ca.For the installation of the fiber optic connection in the final section of access to the subscriber, cables are required that are prepared to withstand the mechanical loads to which the cable itself is subjected in this last section. In the last section of access to the subscriber, the installation can be done externally by facade or by the interior of the building, by means of horizontal and vertical connections with lengths according to the height of the corresponding residential building. Under these installation conditions, the cable assembly must be prepared to withstand the mechanical loads to which it may be subjected both during the installation process and during its use after installation, while reliably maintaining the fiber transmission characteristics opti-
AC.

En este sentido, cabe señalar que el propio solicitante es titular de varios documentos relativos a cables de fibra óptica del tipo que aquí concierne, es decir, auto soportados, sin embargo, dicho tipo de cables, así como otros que existen en el mercado. Sin embargo, si bien dichos cables cumplen satisfactoriamente la función a que se destinan, presentan aspectos que son susceptibles de ser mejorados, concretamente los relativos a la resistencia del mismo ante las cargas a que en la instalación, en determinadas ocasiones y circunstancias, se pueden llegar a ver sometidos.In this regard, it should be noted that the own applicant is the holder of several documents related to cables optical fiber of the type that concerns here, that is, self-supported, however, said type of cables, as well as others that exist in the market. However, while these cables comply satisfactorily the function to which they are destined, present aspects that are likely to be improved, specifically those related to the resistance of the same to the loads that in the installation, in certain occasions and circumstances, you can get to see submitted.

Es pues, el objetivo de la presente invención, un nuevo cable que incorpora un sistema autoportante de mayor resistencia, de manera que resulte óptimo en cualquier tipo de circunstancia, debiendo señalarse que, por parte del solicitante, se desconoce la existencia de ningún otro cable que presente unas características técnicas, estructurales y de configuración semejantes.It is therefore the objective of the present invention, a new cable that incorporates a larger self-supporting system resistance, so that it is optimal in any type of circumstance, it should be noted that, by the applicant, ignores the existence of any other cable that presents some technical, structural and configuration features similar.

Explicación de la invenciónExplanation of the invention.

Así, el cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia que la invención propone presenta la novedad de contar con un sistema de autosoporte que lo distingue de lo ya conocido, estando los detalles caracterizadores que lo hacen posible, adecuadamente recogidos en las reivindicaciones finales que acompañan a la presente memoria descriptiva.Thus, the subscriber cable for ultra rush Fast fiber optic with enhanced high strength self-support that the invention proposes presents the novelty of having a self-support system that distinguishes it from what is already known, being the characterizing details that make it possible, properly set out in the final claims that accompany the Present descriptive report.

En concreto, el cable que se propugna, tal como se ha señalado anteriormente, está especialmente destinado para instalaciones interiores y exteriores de la red de distribución y de acometida en las cuales es necesario que el cable de acometida esté auto soportado y en las cuales se requiere que el elemento de auto soporte del cable tenga alta resistencia mecánica, así como en instalaciones interiores y exteriores de la red de distribución y de acometida en las cuales es necesario que el cable de acometida esté compuesto de una o varias fibras ópticas de tipo holgado y que estén protegidas contra la penetración de humedad.Specifically, the cable being advocated, such as It has been noted above, it is specially intended for indoor and outdoor installations of the distribution network and connection in which it is necessary that the supply cable be self supported and in which the auto element is required Cable holder have high mechanical strength, as well as in indoor and outdoor installations of the distribution network and connection in which it is necessary that the supply cable be composed of one or more loose type optical fibers that are protected against moisture penetration.

Para que el cable de acometida de fibra óptica resista las cargas mecánicas a que pueda estar sometido en la instalación, se necesita un elemento de refuerzo que sirva de auto soporte del conjunto del cable, siendo este el objetivo esencial de la presente invención. Para ello, el cable preconizado utiliza como elemento de auto soporte un cable flexible con alta resistencia a la tracción, el cual está compuesto por una pluralidad de alambres de acero galvanizado, preferentemente siete alambres.So that the fiber optic rush cable resist the mechanical loads to which you may be subjected in the installation, a reinforcing element that serves as a car is needed cable assembly support, this being the essential objective of The present invention. For this, the recommended cable uses as self-supporting element a flexible cable with high resistance to traction, which is composed of a plurality of wires of galvanized steel, preferably seven wires.

De esta forma, el hecho de que el cable de auto soporte este compuesto por alambres de acero galvanizado cableados entre sí, confiere al conjunto del cable un alto grado de flexibilidad mecánica que facilita el proceso de instalación.In this way, the fact that the car cable support is composed of wired galvanized steel wires each other, gives the cable assembly a high degree of mechanical flexibility that facilitates the installation process.

Además el cable de auto soporte metálico se halla alojado en un núcleo distinto del núcleo principal del cable, separado mediante dos gargantas, lo cual permite, ventajosamente, la fácil separación del elemento de auto soporte junto con el material que lo recubre, para facilitar de esta manera su sujeción mecánica cumpliendo así la función de soporte de todo el conjunto del cable.In addition the self-supporting metal cable is is housed in a different core than the main core of the cable, separated by two throats, which allows, advantageously, the easy separation of the self-supporting element together with the material covering it, in order to facilitate its mechanical support thus fulfilling the support function of the whole set of cable.

Cabe destacar, además que, para que la fibra óptica del cable de acometida para instalaciones por el exterior no se vea afectada por la acción de la humedad, se ha previsto que la fibra óptica esté protegida mediante hilaturas de aramida impregnadas especialmente con elementos que bloquean la posible penetración de humedad. A su vez, las fibras ópticas alojadas en el tubo de manera holgada están impregnadas por una sustancia que también las protege de la acción de la humedad.It should also be noted that, for the fiber connection cable optic for outdoor installations not is affected by the action of moisture, it is expected that the fiber optic is protected by aramid spinning specially impregnated with elements that block the possible moisture penetration In turn, the optical fibers housed in the baggy tube are impregnated by a substance that It also protects them from the action of moisture.

Se constata, pues, que el nuevo cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia supone una innovación de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.It is therefore confirmed that the new subscriber cable for ultra-fast fiber optic connections with self-support enhanced high strength is an innovation of structural and constitutive characteristics unknown up to now for that purpose, reasons that together with its practical utility, the provide sufficient grounds to obtain the privilege of exclusivity requested.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is attached herein descriptive, as an integral part of it, of a game of planes, in which with an illustrative and non-limiting nature, represented the following:

La figura número 1.- Muestra una vista en sección de un ejemplo de realización del cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia, objeto de la invención, apreciándose en ella las partes y elementos que comprende, así como su configuración y disposición.Figure number 1.- Shows a view in section of an exemplary embodiment of the subscriber cable for ultra-fast fiber optic connections with improved self-support of high resistance, object of the invention, being appreciated therein parts and elements that it comprises, as well as its configuration and provision.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de la descrita figura 1 y única, y de acuerdo con la numeración adoptada en ella, se puede observar un ejemplo de realización preferente de la invención, la cual comprende las partes y elementos que se indican y describen en detalle a continuación.In view of the described figure 1 and only, and of according to the numbering adopted in it, you can see a preferred embodiment of the invention, which comprises the parts and elements indicated and described in detail to continuation.

Así, tal como se aprecia en dicha figura 1, el cable (1) en cuestión se configura, esencialmente, a partir de dos núcleos uno mayor (2) y otro menor (3), separados entre sí mediante sendas ranuras (4) dispuestas en dos de sus laterales opuestos, las cuales determinan un puente de unión (5), constituido del mismo material que la cubierta (6) que recubre y protege dichos núcleos (2) y (3), presentando ambos, tal como se observa en la citada figura 1, una configuración de sección transversal rectangular.Thus, as seen in said figure 1, the cable (1) in question is configured essentially from two nuclei one major (2) and another minor (3), separated from each other by two grooves (4) arranged on two of its opposite sides, the which determine a bridge of union (5), constituted of the same material that the cover (6) that covers and protects said cores (2) and (3), presenting both, as observed in the aforementioned Figure 1, a rectangular cross section configuration.

El mayor de los dos núcleos (2) del cable (1) incorpora, interiormente, una o más fibras ópticas (7) conductoras, protegidas mediante varias hilaturas de aramida (8).The largest of the two cores (2) of the cable (1) incorporates, internally, one or more conductive optical fibers (7), protected by various aramid yarns (8).

Dichas fibras ópticas (7) están metidas de forma holgada en un tubo (9) y protegidas contra la humedad mediante un compuesto de relleno. EL tubo puede albergar desde una hasta 24 fibras. En este núcleo (2) se aloja además un cordón de rasgado (10) cuya función es, como su nombre lo indica, permitir rasgar la cubierta del cable para facilitar la separación del tubo con las fibras ópticas.Said optical fibers (7) are embedded bagged in a tube (9) and protected against moisture by a filling compound. The tube can accommodate from one to 24 fibers In this core (2) there is also a tear cord (10) whose function is, as the name implies, to tear the cable cover to facilitate the separation of the tube with the optical fibers.

El menor de los dos núcleos (3) contiene interiormente un cable de acero galvanizado flexible (11), el cual están conformado a partir de una pluralidad de alambres (12) cableados entre sí, y cumple la función de auto soportar mecánicamente el conjunto del cable (1) con una alta resistencia, evitando que los esfuerzos mecánicos a que pueda ser sometido dicho cable sean transmitidos a la propia fibra óptica (5) u pudieran dañarla.The smaller of the two cores (3) contains internally a flexible galvanized steel cable (11), which they are formed from a plurality of wires (12) wired together, and fulfills the function of self-supporting mechanically the cable assembly (1) with high resistance, preventing the mechanical stresses to which said can be subjected cable be transmitted to the fiber optic itself (5) or could damage it.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciendo constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental.Describe sufficiently the nature of the The present invention, as well as the way of putting it into practice, is not considers it necessary to extend its explanation so that any subject matter expert understands its scope and advantages that derive from it, stating that, within its essentiality, may be implemented in other forms of embodiment that differ in detail from that indicated by way of example, and which will also achieve the protection that collects as long as it does not alter, change or modify its principle fundamental.

Claims (3)

1. Cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia, destinado para instalaciones interiores y exteriores de la red de distribución y de acometida de fibra óptica que dan servicios de comunicaciones, siendo del tipo que cuenta con una o más fibras ópticas (7) conductoras, protegidas mediante hilaturas de aramida (8), caracterizado por el hecho de comprender dos núcleos uno mayor (2), que incorpora interiormente las fibras ópticas (7), y otro menor (3) que incorpora interiormente el elemento de auto soporte; en que dichos núcleos presentan una configuración de sección transversal rectangular, estando separados mediante sendas ranuras (4) dispuestas en dos de sus laterales opuestos, que determinan un puente de unión (5), el cual está constituido del mismo material que la cubierta (6) que los recubre y protege; y en que dicho elemento de auto soporte consiste en un cable de acero galvanizado flexible (11).1. Subscriber cable for ultra-fast fiber optic connections with improved high-resistance self-support, intended for indoor and outdoor installations of the fiber optic distribution and connection network that provide communications services, being the type that has one or more more conductive optical fibers (7), protected by aramid yarns (8), characterized by the fact that two cores comprise a larger one (2), which internally incorporates the optical fibers (7), and a smaller one (3) that incorporates internally the element of self support; in which said cores have a rectangular cross-sectional configuration, being separated by two grooves (4) arranged on two of their opposite sides, which determine a joint bridge (5), which is constituted of the same material as the cover (6 ) that covers and protects them; and in which said self-supporting element consists of a flexible galvanized steel cable (11). 2. Cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia, según la reivindicación 1, caracterizado por el hecho de que el elemento de auto soporte es un cable de acero constituido a partir de una pluralidad de alambres (12) cableados entre sí.2. Subscriber cable for ultra-fast fiber optic connections with improved high-strength self-support, according to claim 1, characterized in that the self-supporting element is a steel cable constituted from a plurality of wires (12 ) wired to each other. 3. Cable de abonado para acometidas ultra rápidas de fibra óptica con autosoporte mejorado de alta resistencia, según la reivindicación 1, caracterizado por el hecho de que las fibras ópticas (7) del núcleo mayor (2), están metidas de forma holgada en un tubo (9) y protegidas contra la humedad mediante un relleno; y porque en dicho núcleo (2) se aloja además un cordón de rasgado (10).3. Subscriber cable for ultra-fast fiber optic connections with improved high-strength self-support, according to claim 1, characterized in that the optical fibers (7) of the major core (2) are loosely inserted into a tube (9) and protected against moisture by filling; and because said core (2) also houses a tear cord (10).
ES200803299A 2008-11-19 2008-11-19 SUBSCRIBER CABLE FOR ULTRA FAST OPTICAL FIBER ACCESSORIES WITH IMPROVED HIGH RESISTANCE SELF-SUPPORT Expired - Fee Related ES2350065B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200803299A ES2350065B1 (en) 2008-11-19 2008-11-19 SUBSCRIBER CABLE FOR ULTRA FAST OPTICAL FIBER ACCESSORIES WITH IMPROVED HIGH RESISTANCE SELF-SUPPORT
CL2008003770A CL2008003770A1 (en) 2008-11-19 2008-12-17 Subscriber cable for ultra-fast fiber optic connections with improved self-support of high resistance, for indoor and outdoor installations in a communications service.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200803299A ES2350065B1 (en) 2008-11-19 2008-11-19 SUBSCRIBER CABLE FOR ULTRA FAST OPTICAL FIBER ACCESSORIES WITH IMPROVED HIGH RESISTANCE SELF-SUPPORT

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ES2350065A1 true ES2350065A1 (en) 2011-01-18
ES2350065B1 ES2350065B1 (en) 2012-01-26

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ES200803299A Expired - Fee Related ES2350065B1 (en) 2008-11-19 2008-11-19 SUBSCRIBER CABLE FOR ULTRA FAST OPTICAL FIBER ACCESSORIES WITH IMPROVED HIGH RESISTANCE SELF-SUPPORT

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1050998U (en) * 2002-01-21 2002-06-16 Nordix Sa Shielded mains cable for improved self-supporting voice and data. (Machine-translation by Google Translate, not legally binding)
US6546175B1 (en) * 2000-05-26 2003-04-08 Corning Cable Systems Llc Self-supporting fiber optic cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546175B1 (en) * 2000-05-26 2003-04-08 Corning Cable Systems Llc Self-supporting fiber optic cable
ES1050998U (en) * 2002-01-21 2002-06-16 Nordix Sa Shielded mains cable for improved self-supporting voice and data. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
CL2008003770A1 (en) 2009-06-05
ES2350065B1 (en) 2012-01-26

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